Update main.sass

Author: Gangzi-Jia

assets/css/main.sass

@@ -124,10 +124,6 @@ main
   padding: 0
   background-color: rgba(0, 0, 0, 0.02)
 
-ul.side-nav .collapsible-body li a {
-    padding-left: 5rem !important;
-}
-
 ul.side-nav .collapsible-body li
   margin: 0
   list-style: none